This table shows information about naturally occuring isotopes , their atomic masses , their natural abundances , their nuclear spins , and their magnetic moments. Further data for radioisotopes radioactive isotopes of cadmium are listed including any which occur naturally below.
Pick and Choose. Literature Updates. For Members. For Librarians. RSS Feeds. Chemistry World. Education in Chemistry. Open Access. Historical Collection. Access to RSC content. Example sentences from the Web for isotope Radiation dissipates over time with every isotopic half-life.
The Atomic Fingerprint Bernard Keisch. One of two or more atoms having the same atomic number but different mass numbers. Published by Houghton Mifflin Company. Remark 1. Some authors abbreviate ambient isotopy to just isotopy. Readers should be careful to clarify the meaning of isotopy in a particular text. Two embeddings and are called isotopic if there is an isotopy between them.
Isotopy defines an equivalence relation on the set of embeddings of into in the smooth category this is non-trivial, see [ Hirsch , 8, Theorem 1. In the smooth category isotopy is also called diffeotopy by some authors.
The set of embeddings of into can be topologised in such a way that an isotopy is equivalent to a continuous path of embeddings. Categories : Isotopes of nitrogen Nitrogen Lists of isotopes by element. Namespaces Article Talk. Views Read Edit View history. Help Learn to edit Community portal Recent changes Upload file. Download as PDF Printable version. Isomeric transition. Group 1 2 3.The fact that each isotope has one proton makes them all variants of hydrogen: the identity of the isotope is given by the number of protons and neutrons. From left to right, the isotopes are protium (1 H) with zero neutrons, deuterium (2 H) with one neutron, and tritium (3 H) with two neutrons.